Group 1 - The establishment of Lufeng Saiyin Trading Co., Ltd. has been recently registered with a legal representative named Chen Xiexian and a registered capital of 1 million RMB [1] - The company's business scope includes the manufacturing of non-ferrous metal alloys, mineral processing (excluding rare earths, radioactive minerals, and tungsten), and sales of metal-based composite materials and ceramic-based composite materials [1] - Additional activities include the manufacturing of metal wire ropes and related products, sales of non-electric household appliances, communication equipment manufacturing, sales of metal chains and other metal products, spring sales, and furniture manufacturing [1]

Group 1 - The core point of the article is the establishment of Inner Mongolia Yuanwei Tong Technology Co., Ltd., with a registered capital of 20 million yuan, focusing on various technology and communication sectors [1] - The company is involved in software development, manufacturing and sales of communication equipment, optical communication devices, electronic measuring instruments, and network equipment [1] - The ownership structure of the company includes shareholders such as Haiyang Wang, Ma Jinghui, and Meng Zhicao [1]